<template>
  <div class="app-container" >
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

      <el-form-item label="订单编号" prop="uuid">
        <el-input
          v-model="queryParams.uuid"
          placeholder="请输入订单编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="daterangeCreateTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="支付时间">
        <el-date-picker
          v-model="daterangePayTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>

      <el-form-item label="订单状态" prop="userCouponsId">

        <el-select v-model="queryParams.status" clearable placeholder="请选择">
          <el-option
            v-for="item in statusList"
            :key="item.id"
            :label="item.name"
            :value="item.id">
          </el-option>
        </el-select>

      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:orders:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:orders:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:orders:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:orders:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="ordersList" @selection-change="handleSelectionChange" v-if="isReLoadData">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" prop="id" />
      <el-table-column label="用户ID" align="center" prop="userId" />
      <el-table-column label="订单编号" align="center" prop="uuid" />
      <el-table-column label="订单创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="订单支付时间" align="center" prop="payTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.payTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="订单收货地址" align="center" prop="userAddress" />
      <el-table-column label="订单状态" align="center" prop="status" />
      <el-table-column label="订单优惠券" align="center" prop="userCoupons" :formatter="ifUserCouponsNull"  />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
<!--          v-if="form.userCoupons===null? prop='暂无':prop=userCoupons"-->
          <template v-if="scope.row.status==='待发货'">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-check"
              @click="deliverGoods(scope.row.uuid,scope.row.status)"
            >发货</el-button>
          </template>

          <template v-if="scope.row.status==='退款中'">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="exitMoney(scope.row)"
            >确认退款</el-button>
          </template>


        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改订单管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户ID" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户ID" />
        </el-form-item>
        <el-form-item label="订单编号" prop="uuid">
          <el-input v-model="form.uuid" placeholder="请输入订单编号" />
        </el-form-item>
        <el-form-item label="订单支付时间" prop="payTime">
          <el-date-picker clearable
            v-model="form.payTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择订单支付时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="订单收货地址" prop="userAddressId">
          <el-input v-model="form.userAddressId" placeholder="请输入订单收货地址" />
        </el-form-item>
        <el-form-item label="订单优惠券" prop="userCouponsId">
          <el-input v-model="form.userCouponsId" placeholder="请输入订单优惠券" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listOrders, getOrders, delOrders, addOrders, updateOrders,getStatusList,editOrderStatus } from "@/api/system/orders";

export default {
  // inject:["reload"],
  name: "Orders",
  data() {
    return {
      //局部刷新
      isReLoadData:true,
      // 遮罩层
      loading: true,
      // 选中数组
      statusList:[],
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 订单管理表格数据
      ordersList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 订单优惠券时间范围
      daterangeCreateTime: [],
      // 订单优惠券时间范围
      daterangePayTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        uuid: null,
        createTime: null,
        payTime: null,
        userAddressId: null,
        status: null,
        userCouponsId: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();

    //获取订单集合
    getStatusList().then((resp)=>{

      this.statusList=resp.data;

    })

  },
  methods: {

    ifUserCouponsNull(row,column){

      if (row.userCoupons===null){

        return '暂无使用'
      }else{

        return row.userCoupons
      }

    },

    //修改发货&退款中转态
    deliverGoods(uuid,status){
      let sid=0;
      if (status==="待发货"){

       let sid=3;
      editOrderStatus(uuid,sid).then((resp)=>{

        if (resp.code===200){

          this.$message({
            message: '已发货',
            type: 'success'
          });
          this.getList();
          this.reload();
        }

      })
      }else if (status==="退款中") {

        let sid=8;
        editOrderStatus(uuid,sid).then((resp)=>{

          if (resp.code===200){

            this.$message({
              message: '已确认退款',
              type: 'success'
            });
            this.reload();
          }

        })

      }


    },

    /** 查询订单管理列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeCreateTime && '' != this.daterangeCreateTime) {
        this.queryParams.params["beginCreateTime"] = this.daterangeCreateTime[0];
        this.queryParams.params["endCreateTime"] = this.daterangeCreateTime[1];
      }
      if (null != this.daterangePayTime && '' != this.daterangePayTime) {
        this.queryParams.params["beginPayTime"] = this.daterangePayTime[0];
        this.queryParams.params["endPayTime"] = this.daterangePayTime[1];
      }
      listOrders(this.queryParams).then(response => {
        this.ordersList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userId: null,
        uuid: null,
        createTime: null,
        payTime: null,
        userAddressId: null,
        status: [],
        userCouponsId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateTime = [];
      this.daterangePayTime = [];
      this.queryParams.status=[];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加订单管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getOrders(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改订单管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateOrders(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addOrders(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除订单管理编号为"' + ids + '"的数据项？').then(function() {
        return delOrders(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/orders/export', {
        ...this.queryParams
      }, `orders_${new Date().getTime()}.xlsx`)
    },



  }
};
</script>
